Submitted by György Chityil ... on Fri, 01/19/2018 - 20:43 Hierarchy: NounDescription: {{architecture}} A concave vault or archway, especially the arch of a ceiling. {{defdate|from 16th c.}}Ngram: coveNgram Text: coveSource: WiktionaryIssue: 0Wiktionary tag: architecturefrom 16th c.Ngram Count: 1